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PartsTable / STORAGE_HDD / 400-AEEO
400-AEEO ✓ Verified by PartsTable
DELL · STORAGE_HDD · 3.5_SATA_HDD
WHAT YOU NEED TO KNOW
SAS backplane supports SATA, not vice versa NL-SAS = SAS protocol at nearline (7.2K) speed — NOT SATA
Gen8 LFF tray ≠ Gen10 tray — different screw holes
PRODUCT OVERVIEW

Increase the storage capacity of your Dell™ System with 500GB Solid State Hard Drive from Dell. It boasts a storage capacity of up to , enabling users to store large amounts of data. Featuring Serial ATA interface, this hard drive delivers enhanced data transfer 6Gbps speed of up to.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
STORAGE_HDD→ 3.5_SATA_HDD→ 400-AEEO
SPECIFICATIONS
TypeHDD
HDD size2.5"
HDD speed7200 RPM
InterfaceSerial ATA
HDD capacity500 GB
Operating voltage5 V
Quantity per pack1 pc(s)
COMPONENT DIAGRAM
RELEASE LATCH 500GB NL-SAS 7.2K 400-AEEO DELL NL-SAS INTERFACE INTERPOSER SAS drive in SATA tray? Check board compatibility 3.5" (101.6 x 146mm) LFF 3.5" DRIVE | 500GB | NL-SAS 7.2K NL-SAS uses SAS protocol at 7.2K RPM | SAS backplane supports SATA, not reverse Tray generation matters | Gen8 LFF tray differs from Gen10 TITLE LFF 3.5" DRIVE PN 400-AEEO MFR DELL
KEY FEATURES
•
500GB Capacity
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
341-9878Compatible
Dell 500Gb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - SPN
compatible
342-0428Compatible
Dell 500Gb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - DPN
compatible
342-2092Compatible
Dell 500Gb SAS 6G 7.2K SFF DP HDD Bare Drive - DPN
compatible
342-2093Compatible
Dell 500Gb SAS 6G 7.2K SFF DP HDD Bare Drive - DPN
compatible
342-3574Compatible
Dell 500Gb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - DPN
compatible
342-4815Compatible
Dell 500Gb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - DPN
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 20
D7MYFSUBSTITUTE
Dell 500Gb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - DPN - Gen 13
DELL
GFR3DSUBSTITUTE
Dell 500Gb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - DPN - Gen 13
DELL
K831NSUBSTITUTE
Dell 500Gb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - DPN - Gen 13
DELL
M959YSUBSTITUTE
Dell 500Gb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - DPN - Gen 13
DELL
R734KSUBSTITUTE
Dell 500Gb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - DPN - Gen 13
DELL
RPY24SUBSTITUTE
Dell 500Gb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - DPN - Gen 13
DELL
TTYVHSUBSTITUTE
Dell 500Gb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - DPN - Gen 13
DELL
X7KF7SUBSTITUTE
Dell 500Gb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - DPN - Gen 13
DELL
341-9873SUBSTITUTE
Dell 500Gb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - DPN - Gen 13
DELL
341-9878SUBSTITUTE
Dell 500Gb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - DPN - Gen 13
DELL
342-0428SUBSTITUTE
Dell 500Gb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - DPN - Gen 13
DELL
342-2092SUBSTITUTE
Dell 500Gb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - DPN - Gen 13
DELL
342-2093SUBSTITUTE
Dell 500Gb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - DPN - Gen 13
DELL
342-3574SUBSTITUTE
Dell 500Gb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - DPN - Gen 13
DELL
342-4815SUBSTITUTE
Dell 500Gb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - DPN - Gen 13
DELL
342-5742SUBSTITUTE
Dell 500Gb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - DPN - Gen 13
DELL
400-19735SUBSTITUTE
Dell 500Gb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - DPN - Gen 13
DELL
400-ACWZSUBSTITUTE
Dell 500Gb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - DPN - Gen 13
DELL
400-ACYISUBSTITUTE
Dell 500Gb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - DPN - Gen 13
DELL
400-ADZCSUBSTITUTE
Dell 500Gb SAS 6G 7.2K SFF DP HDD R/T-Series Tray - DPN - Gen 13
DELL
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FREQUENTLY ASKED QUESTIONS
What is 400-AEEO?
400-AEEO is a 500GB SATA manufactured by DELL. It is classified as a STORAGE_HDD (3.5_SATA_HDD).
What parts can replace 400-AEEO?
There are 12 known substitutes for 400-AEEO: 341-9878, 342-0428, 342-2092 and 9 more. Substitute compatibility should be verified for your specific system.
Is 400-AEEO still available?
400-AEEO is currently Unknown.
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Last verified: July 2026